<template>
	<el-container>
	  <el-aside width="200px" style="background-color: rgb(238, 241, 246)">
	     <el-menu :default-openeds="['1', '3']" :router="true">
	       <el-submenu index="1">
	         <template slot="title"><i class="el-icon-message"></i>导航一</template>
	         <el-menu-item-group>
	           <template slot="title">分组一</template>
	           <el-menu-item index="/tab">选项1</el-menu-item>
	           <el-menu-item index="1-2">选项2</el-menu-item>
	         </el-menu-item-group>
	         <el-menu-item-group title="分组2">
	           <el-menu-item index="1-3">选项3</el-menu-item>
	         </el-menu-item-group>
	         <el-submenu index="1-4">
	           <template slot="title">选项4</template>
	           <el-menu-item index="1-4-1">选项4-1</el-menu-item>
	         </el-submenu>
	       </el-submenu>
	       <el-submenu index="2">
	         <template slot="title"><i class="el-icon-menu"></i>导航二</template>
	         <el-menu-item-group>
	           <template slot="title">分组一</template>
	           <el-menu-item index="2-1">选项1</el-menu-item>
	           <el-menu-item index="2-2">选项2</el-menu-item>
	         </el-menu-item-group>
	         <el-menu-item-group title="分组2">
	           <el-menu-item index="2-3">选项3</el-menu-item>
	         </el-menu-item-group>
	         <el-submenu index="2-4">
	           <template slot="title">选项4</template>
	           <el-menu-item index="2-4-1">选项4-1</el-menu-item>
	         </el-submenu>
	       </el-submenu>
	       <el-submenu index="3">
	         <template slot="title"><i class="el-icon-setting"></i>导航三</template>
	         <el-menu-item-group>
	           <template slot="title">分组一</template>
	           <el-menu-item index="3-1">选项1</el-menu-item>
	           <el-menu-item index="3-2">选项2</el-menu-item>
	         </el-menu-item-group>
	         <el-menu-item-group title="分组2">
	           <el-menu-item index="3-3">选项3</el-menu-item>
	         </el-menu-item-group>
	         <el-submenu index="3-4">
	           <template slot="title">选项4</template>
	           <el-menu-item index="3-4-1">选项4-1</el-menu-item>
	         </el-submenu>
	       </el-submenu>
	     </el-menu>
	   </el-aside>
	  <el-container>
	     <el-header style="text-align: right; font-size: 12px">
	          <el-dropdown>
	            <i class="el-icon-setting" style="margin-right: 15px"></i>
	            <el-dropdown-menu slot="dropdown">
	              <el-dropdown-item>
					  <router-link to="/test">查看</router-link>
				  </el-dropdown-item>
	              <el-dropdown-item>新增</el-dropdown-item>
	              <el-dropdown-item>删除</el-dropdown-item>
	            </el-dropdown-menu>
	          </el-dropdown>
	          <span>王小虎</span>
	        </el-header>
	    <el-main>
			<!-- 装组件 -->
			<!-- 1.写页面2.写路径3.在将要显示组件的地方写<router-view>，将组件装起来4.在点击的地方写组件路径5.在el-menu写router="true" -->
			<router-view></router-view>
		</el-main>
	    <el-footer>Footer</el-footer>
	  </el-container>
	</el-container>
</template>

<script>
</script>

<style>
	  .el-header, .el-footer {
	    background-color: #B3C0D1;
	    color: #333;
	    text-align: center;
	    line-height: 60px;
	  }
	  
	  .el-aside {
	    background-color: #D3DCE6;
	    color: #333;
	    text-align: center;
	    line-height: 200px;
	  }
	  
	  .el-main {
	    background-color: #E9EEF3;
	    color: #333;
	    text-align: center;
	    line-height: 160px;
	  }
	  
	  body > .el-container {
	    margin-bottom: 40px;
	  }
	  
	  .el-container:nth-child(5) .el-aside,
	  .el-container:nth-child(6) .el-aside {
	    line-height: 260px;
	  }
	  
	  .el-container:nth-child(7) .el-aside {
	    line-height: 320px;
	  }
</style>